This spiral flute machine tap is 2 15/16 inches long, with a 3/8"-24 UNF thread and a 0.381-inch shank diameter. This right hand bottoming tap is made from high speed steel with a bright finish.
Technical Specs
ItemSpiral Flute Tap
Thread StandardUNF
Tap FinishBright (Uncoated)
Overall Length2 15/16 in
Thread LimitH3
Thread DirectionRight Hand
Tap Shank StandardUSCTI Table 302A
55% Thread Drill Size11/32 in
Extended NeckYes
Material Grade - Machining1094
Primary Material Application ISO CodeN
Shank Type - MachiningStraight
Square Size0.2860 in
Thread Limit / Class of FitH3 / 2B
Series1094
StandardsUSCTI Table 302A
Tap StyleSpiral Flute
Thread Size3/8"-24
Tap MaterialHigh Speed Steel
Thread Length3/4 in
75% Thread Drill Size8.50 mm
Class of Fit2B
Number of Flutes3
Primary Material ApplicationAluminum, Brass, Bronze, Copper
65% Thread Drill SizeR
Helix Angle52 Degrees
Measurement SystemFractional Inch
Shank Length1 11/16 in
Spiral DirectionRight Hand
Tap ChamferBottoming
Threads per Inch24 TPI
Shank Dia.3/8 in
Tap GroupingTap
Country of OriginUnited States
(subject to change)